| abstract |
The utility model belongs to heat distribution pipeline preparing technical field, is related to a kind of static balancing thermal insulation valve, by setting insulating layer and protective layer realizes insulation around valve body；Its agent structure includes outer protection tube, instrumentation tubes, protective layer, insulating layer, valve, handle hole, pressure tap, flange；Its insulating layer set can effectively prevent the loss of less than 80 DEG C of medium temperature valve body heat, and the protective layer of setting can effectively prevent corrosion of the external environment condition to valve body；Its is simple in structure, and principle is reliable, and manufacturing cost is low, high insulating effect, and application environment is friendly. |